Meaning and name origin
Micaiah is not a popular first name for females and an equally uncommon surname or last name for all people (2000 U.S. Census).
Displayed below is a comparison of the popularity of the girl name Micaiah and its variant forms. Popular variation forms ranked in the Top 1000/100 are Michaela (#478), Mickie and Mickey. (2014 statistics).
Micaiah is also pronounced similarly to Micah▼. This name tends to be more commonly used than Micaiah.